Difference between revisions of "Dypsis montana"
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{{Palmbox | {{Palmbox | ||
− | |image= | + | |image=DypMon2.jpg |
− | |image_caption= | + | |image_caption=In habitat. Photo-Rare Palm Seeds.com |
|genus=Dypsis (DIP-sis) | |genus=Dypsis (DIP-sis) | ||
|species=<br>montana (mohn-TAHN-ah) | |species=<br>montana (mohn-TAHN-ah) | ||
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|common_names= | |common_names= | ||
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==Habitat and Distribution== | ==Habitat and Distribution== | ||
− | + | Madagascar; Tsaratanana. Montane forest; about 1500 m. (J. Dransfield and H. Beentje. 1995) | |
+ | [[Image:DypMon.jpg|thumb|left|400px|In habitat. Photo-Rare Palm Seeds.com]] | ||
==Description== | ==Description== | ||
− | + | Clustering palm to 1 m tall. STEMS < 4 mm in diam. LEAVES about 5 in the crown; leaf sheath 7-9 cm long, proximally glabrous, distally with patches of reddish indument, with small triangular auricles 2-5 mm high; petiole 2.5-5 cm long, about 2 mm in diam., with scattered scales; rachis 16-27 cm long, in mid-leaf about 2 mm wide, with scattered scales; leaflets 3-5 on each side of the rachis, the proximal 10-13 x 0.9-2 cm, median 11-16 x 1.5-2.4 cm, distal pair forming a flabellum 16-22 cm long, connate for 7-8 cm, leaflet interval 1-3 cm, but usually with a large gap just below the terminal flabellum, with scattered scales on the abaxial surface, main veins 1, to 7 on the terminal flabellum. INFLORESCENCE interfoliar, unbranched; peduncle 23-27 cm long, densely scaly; prophyll 10-12 cm long, 3-5 mm wide, open only near the apex; peduncular bract inserted at 4.5-13 cm from the base of the peduncle, 7.5-15 cm long, split in the distal 5-9 cm; rachilla 10-14 cm long, 1-2 mm in diam., densely stellate-puberulous, with distant triads. STAMINATE FLOWERS with sepals 0.5-0.7 x 0.4-0.6 mm; petals 1-2 x 0.5-1.2 mm; stamens 6, equal, the filaments about 0.5-0.8 mm long, flattened, anthers 0.6-0.7 x 0.4-0.6 mm, dorsifixed; pistillode 0.7-0.9 x 0.2-0.3 mm, slender and conical. PISTILLATE FLOWERS with sepals 0.5-0.7 x 0.6-0.7 mm; petals 2-2.2 x 1.4-1.5 mm; staminodes about 0.2 mm; gynoecium about 1.6-1.7 x 1.4-1.7 mm. FRUIT unknown. (J. Dransfield and H. Beentje. 1995)/Palmweb. Editing by edric. | |
==Culture== | ==Culture== | ||
− | + | Cold Hardiness Zone: 10a | |
==Comments and Curiosities== | ==Comments and Curiosities== | ||
+ | A rare small palm from the high mountains (hence the name). This species slightly resembles D. occidentalis, which occurs in the same area. (J. Dransfield and H. Beentje. 1995)/Palmweb. | ||
+ | Conservation: Unclear. Known from a single site only, but the Tsaratanana is not well known botanically. (J. Dransfield and H. Beentje. 1995)/Palmweb. | ||
+ | |||
+ | <br clear="all"> | ||
+ | {{#Widget:AdResban}} | ||
+ | <center><gallery caption="IMAGE GALLERY" perrow="" widths="" heights=""> | ||
+ | image:DypMon.jpg|In habitat. Photo-Rare Palm Seeds.com | ||
+ | image:DypMon2.jpg|In habitat. Photo-Rare Palm Seeds.com | ||
+ | |||
+ | |||
+ | </gallery></center> | ||
==External Links== | ==External Links== | ||
*[http://eunops.org/content/glossary-palm-terms Glossary of Palm Terms] | *[http://eunops.org/content/glossary-palm-terms Glossary of Palm Terms] | ||
*[http://www.calflora.net/botanicalnames/pronunciation.html MODERN BOTANICAL LATIN] | *[http://www.calflora.net/botanicalnames/pronunciation.html MODERN BOTANICAL LATIN] | ||
*[http://www.jlhudsonseeds.net/Pronunciation.htm "Just To Be Clear"] | *[http://www.jlhudsonseeds.net/Pronunciation.htm "Just To Be Clear"] | ||
+ | *http://wp5.e-taxonomy.eu/media/palmae/protologe/palm_tc_65411_P.pdf | ||
+ | *http://www.cites.org/common/com/pc/20/inf%20docs/F20-11i-A6.pdf | ||
==References== | ==References== | ||
Phonetic spelling of Latin names by edric. | Phonetic spelling of Latin names by edric. | ||
− | Special thanks to Geoff Stein, (Palmbob) for his hundreds of photos | + | Special thanks to Geoff Stein, (Palmbob) for his hundreds of photos. |
− | Special thanks to palmweb.org, Dr. John Dransfield, Dr. Bill Baker & team, for their volumes of information and photos | + | Special thanks to [http://palmweb.org/?q=node/2 Palmweb.org], Dr. John Dransfield, Dr. Bill Baker & team, for their volumes of information and photos. |
− | + | Glossary of Palm Terms; Based on the glossary in Dransfield, J., N.W. Uhl, C.B. Asmussen-Lange, W.J. Baker, M.M. Harley & C.E. Lewis. 2008. Genera Palmarum - Evolution and Classification of the Palms. Royal Botanic Gardens, Kew. All images copyright of the artists and photographers (see images for credits). | |
− | + | ||
− | + | Dransfield, J. & Beentje, H. 1995. The Palms of Madagascar. Royal Botanic Gardens, Kew and The International Palm Society. | |
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{{SpeciesListBackLink}} | {{SpeciesListBackLink}} | ||
+ | [[Category:Palms of Madagascar]] | ||
[[Category:DYPSIS|montana]] | [[Category:DYPSIS|montana]] |
Latest revision as of 21:43, 2 June 2015
Dypsis (DIP-sis) montana (mohn-TAHN-ah) | |||||||
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In habitat. Photo-Rare Palm Seeds.com | |||||||
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Contents
Habitat and Distribution
Madagascar; Tsaratanana. Montane forest; about 1500 m. (J. Dransfield and H. Beentje. 1995)
Description
Clustering palm to 1 m tall. STEMS < 4 mm in diam. LEAVES about 5 in the crown; leaf sheath 7-9 cm long, proximally glabrous, distally with patches of reddish indument, with small triangular auricles 2-5 mm high; petiole 2.5-5 cm long, about 2 mm in diam., with scattered scales; rachis 16-27 cm long, in mid-leaf about 2 mm wide, with scattered scales; leaflets 3-5 on each side of the rachis, the proximal 10-13 x 0.9-2 cm, median 11-16 x 1.5-2.4 cm, distal pair forming a flabellum 16-22 cm long, connate for 7-8 cm, leaflet interval 1-3 cm, but usually with a large gap just below the terminal flabellum, with scattered scales on the abaxial surface, main veins 1, to 7 on the terminal flabellum. INFLORESCENCE interfoliar, unbranched; peduncle 23-27 cm long, densely scaly; prophyll 10-12 cm long, 3-5 mm wide, open only near the apex; peduncular bract inserted at 4.5-13 cm from the base of the peduncle, 7.5-15 cm long, split in the distal 5-9 cm; rachilla 10-14 cm long, 1-2 mm in diam., densely stellate-puberulous, with distant triads. STAMINATE FLOWERS with sepals 0.5-0.7 x 0.4-0.6 mm; petals 1-2 x 0.5-1.2 mm; stamens 6, equal, the filaments about 0.5-0.8 mm long, flattened, anthers 0.6-0.7 x 0.4-0.6 mm, dorsifixed; pistillode 0.7-0.9 x 0.2-0.3 mm, slender and conical. PISTILLATE FLOWERS with sepals 0.5-0.7 x 0.6-0.7 mm; petals 2-2.2 x 1.4-1.5 mm; staminodes about 0.2 mm; gynoecium about 1.6-1.7 x 1.4-1.7 mm. FRUIT unknown. (J. Dransfield and H. Beentje. 1995)/Palmweb. Editing by edric.
Culture
Cold Hardiness Zone: 10a
Comments and Curiosities
A rare small palm from the high mountains (hence the name). This species slightly resembles D. occidentalis, which occurs in the same area. (J. Dransfield and H. Beentje. 1995)/Palmweb.
Conservation: Unclear. Known from a single site only, but the Tsaratanana is not well known botanically. (J. Dransfield and H. Beentje. 1995)/Palmweb.
External Links
- Glossary of Palm Terms
- MODERN BOTANICAL LATIN
- "Just To Be Clear"
- http://wp5.e-taxonomy.eu/media/palmae/protologe/palm_tc_65411_P.pdf
- http://www.cites.org/common/com/pc/20/inf%20docs/F20-11i-A6.pdf
References
Phonetic spelling of Latin names by edric.
Special thanks to Geoff Stein, (Palmbob) for his hundreds of photos.
Special thanks to Palmweb.org, Dr. John Dransfield, Dr. Bill Baker & team, for their volumes of information and photos.
Glossary of Palm Terms; Based on the glossary in Dransfield, J., N.W. Uhl, C.B. Asmussen-Lange, W.J. Baker, M.M. Harley & C.E. Lewis. 2008. Genera Palmarum - Evolution and Classification of the Palms. Royal Botanic Gardens, Kew. All images copyright of the artists and photographers (see images for credits).
Dransfield, J. & Beentje, H. 1995. The Palms of Madagascar. Royal Botanic Gardens, Kew and The International Palm Society.
Many Special Thanks to Ed Vaile for his long hours of tireless editing and numerous contributions.